Locating original port information
US7570640B2 · kind B2 · utility
4Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2007 |
| Grant date | Aug 4, 2009 |
| Priority date | — |
| Expiry date | Apr 9, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/101
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A network, network devices, and methods are described for locating original port information. A network device includes a network chip having a number of network ports for the device for receiving and transmitting packets. The network chip includes logic to locate original port information for a packet returned from a checking functionality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.